Subspace Marginalized Belief Propagation for mmWave Overloaded MIMO Signal Detection.
Takumi TakahashiShinsuke IbiAntti TölliSeiichi SampeiPublished in: ICC (2020)
Keyphrases
- belief propagation
- signal detection
- graphical models
- message passing
- markov random field
- graph cuts
- stereo matching
- markov networks
- fixed point
- approximate inference
- loopy belief propagation
- weak signal
- energy function
- factor graphs
- low signal to noise ratio
- pairwise
- energy minimization
- free energy
- principal component analysis
- higher order
- probabilistic inference
- high dimensional
- feature space
- image segmentation
- max product
- feature extraction
- knapsack problem
- parameter estimation
- image restoration